Enhance schedule initialization and management features

- Introduced a new `initSchedules` function to initialize and schedule active schedules from the database, improving the management of scheduled tasks.
- Updated the `createSchedule` and `updateSchedule` functions to handle scheduling jobs based on the enabled status of schedules, ensuring proper job management.
- Refactored the `removeScheduleJob` utility to cancel existing scheduled jobs, enhancing the flexibility of schedule updates.
- Improved the `HandleSchedules` and `ShowSchedules` components by removing unused imports and enhancing the user interface for better clarity and usability.

packages/server/src/utils/schedules/utils.ts

@@ -1,6 +1,6 @@
 import type { Schedule } from "@dokploy/server/db/schema/schedule";
 import { findScheduleById } from "@dokploy/server/services/schedule";
-import { scheduleJob as scheduleJobNode } from "node-schedule";
+import { scheduledJobs, scheduleJob as scheduleJobNode } from "node-schedule";
 import { getComposeContainer, getServiceContainerIV2 } from "../docker/utils";
 import { execAsyncRemote } from "../process/execAsync";
 import { spawnAsync } from "../process/spawnAsync";
@@ -18,6 +18,11 @@ export const scheduleJob = (schedule: Schedule) => {
 	});
 };
 
+export const removeScheduleJob = (scheduleId: string) => {
+	const currentJob = scheduledJobs[scheduleId];
+	currentJob?.cancel();
+};
+
 export const runCommand = async (scheduleId: string) => {
 	const {
 		application,